OSX/cmake: simplify system-version detection

This commit is contained in:
Jens Verwiebe 2013-11-15 19:26:43 +01:00
parent a9e0f3364f
commit ca5bbe0e41

@ -307,21 +307,13 @@ if(APPLE)
FORCE)
endif()
execute_process(COMMAND uname -r OUTPUT_VARIABLE MAC_SYS) # check for actual system-version
if(${MAC_SYS} MATCHES 13)
set(OSX_SYSTEM 10.9)
elseif(${MAC_SYS} MATCHES 12)
set(OSX_SYSTEM 10.8)
elseif(${MAC_SYS} MATCHES 11)
set(OSX_SYSTEM 10.7)
elseif(${MAC_SYS} MATCHES 10)
set(OSX_SYSTEM 10.6)
elseif(${MAC_SYS} MATCHES 9)
set(OSX_SYSTEM 10.5)
else()
set(OSX_SYSTEM unsupported)
endif()
message(STATUS "Detected system-version: " ${OSX_SYSTEM})
execute_process(COMMAND sw_vers -productVersion OUTPUT_VARIABLE MAC_SYS OUTPUT_STRIP_TRAILING_WHITESPACE) # check for actual system-version
if( ${MAC_SYS} VERSION_LESS 10.5)
set(OSX_SYSTEM unsupported)
else()
set(OSX_SYSTEM ${MAC_SYS})
endif()
message(STATUS "Detected system-version: " ${OSX_SYSTEM})
# workaround for incorrect cmake xcode lookup for developer previews - XCODE_VERSION does not take xcode-select path into accout
# but would always look into /Applications/Xcode.app while dev versions are named Xcode<version>-DP<preview_number>